PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $9.11 |
| PSA 8 | $20.4 |
| PSA 9 | $42.5 |
| PSA 10 | $200 |
| BGS 10 | $260 |
| CGC 10 | $120 |
| SGC 10 | $120 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-1999-topps-tv/pokemon-1999-topps-tv-nidoking-foil-34